Jobs at Djinni

💡About Epom:

We are an ecosystem of ad tech solutions built for meaningful advertising. Our brand is an early adopter of programmatic and ad tech innovations. We entered the industry at its dawn and honed an ad serving technology to perfection.

Today, we produce solid pieces of ad technology to empower brands, agencies, and networks. We make ad tech accessible, transparent, and effective for our clients. On the other side, we are flexible, friendly, and value the human approach to the business.

⚡️Epom Products:

Epom Ad Server

An ad tech mastodon designed for precise fine-tuning of your ad serving ecosystem.

It is a solid and reliable platform where you manage ad campaigns, partners, and automated optimization settings in a robust interface.

White-label DSP

A sleek toolkit for your programmatic campaigns. Thanks to a refined set of Bidding Autopilot algorithms, it works — you just revise. The white-label functionality guarantees 100% data transparency, custom targeting options, no bid markups, and all admin benefits.

⚙️Role Responsibilities

• Launch and manage outbound campaigns (LinkedIn, Email, multichannel)
• Research target accounts and segments based on ICP (using leadgen tools and databases)
  • Re-aproach current leads in CRM
• Write and adapt outreach messaging and follow-ups
• Manage and optimize outreach campaigns
• Book intro and demo calls for the sales team (3 sales managers)
• Work in CRM: manage leads, stages, and activities
• Track and analyze campaign performance:
  • open and reply rates
  • conversion to calls
  • conversion to SQL
• Test new outreach hypotheses (segments, messaging, channels)
• Collaborate closely with sales and marketing teams

⚖️Requirements

• Experience in SDR / Lead Generation / Outbound Sales roles for at least 1 year
• Hands-on experience launching outbound campaigns
• Understanding of sales funnel and SDR role in pipeline creation
• Strong outreach writing skills (email, LinkedIn)
• Experience working with CRM systems
• Experience with outbound tools and automation platforms
• Ability to track, analyze, and improve campaign performance

🔦Must-have:

• Strong spoken and written English (Upper-Intermediate or higher)
• Ability to communicate confidently with prospects worldwide

☀️Nice to Have

• Experience in product or SaaS companies
• Experience working with US/EU markets
• Understanding of ICP-based targeting
• Experience with A/B testing messaging

Hands-on experience with tools such as Clay, Instantly, and HeyReach, FullEnrich

💎We offer:

• Great team ready to assist and give feedback on any stage to celebrate great results together;
• Ongoing opportunities and personal growth in a leading ad tech company;
• Flexible working hours (start your day between 9:00 and 10:00);
• Wellbeing program;
• PE accounting support;
• Paid vacation and sick leaves;
• Social events;
• Good salary in EUR that matches your skills and experience.

Description

Our Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

Project goals include automation of tests and processes for new firmware releases; creating tools and reports to help other teams perform better and get data and summaries more easily.

Requirements

• 1-2 or more years of experience as AQA/SDET
• Good Python knowledge knowledge and experience
• Experience in the usage of automated testing frameworks
• Experience in BDD AUtomation
• Good Software Testing skills (good knowledge of test design and testing techniques; excellent reporting and documentation skills)
• At least intermediate English level
• Self-motivated person who is able to work independently and in the team
• Good communication skills
• Ability to learn new technologies quickly

Job responsibilities

• Working with automated test framework 
• Creating automated scripts, tools and reports
• Debugging issues and creating bug reports
• Developing test plans for new features and ensure good level of test coverage
• Contributing to team processes
• Communication with clients and team members

At Trading Space, we support and grow two CS2 skins marketplaces and a B2B service that enables payments with in-game items. We’re looking for someone who can build scalable systems, lead all of our engineers, and align technology with business ambitions.

💪 YOUR QUEST-LINE:

• Define and own technical strategy, aligning it constantly with business goals and controlling technical debt. Overview the implementation within team plans;
• Collaborate with CPO and stakeholders to prepare and implement product roadmaps;
• Improve our engineering culture: establish architecture principles, engineering standards and clear roles, cultivate ownership and autonomy among engineers;
• Refine main architectural decisions to ensure they suit our context in the best possible way;
• Improve delivery by changing the processes from planning to deployment;
• Adopt new tools and manage resources pragmatically: to keep our systems reliable and efficient;

• Provide infrastructure and access management so analysts have timely data in secure, self-serve tooling.

   

👨‍🚀  YOUR IN-GAME SKIN:

• 5+ years in senior technical leadership roles: CTO, Head or VP of Engineering, Engineering Director or Manager;
• Led organizations of 40+ engineers and scaled at least one team by 2× (from ~15+ engineers);
• Worked in product companies, aligning needs of multiple products or business areas;
• Has a strong technical background. We use Vue, Laravel and AWS, but experience with any modern web development and infra stack will do;
• Demonstrates initiative: examples of proactively identifying problems, suggesting ideas, developing and implementing solutions that affect tens of employees across different functions;
• Worked directly with business representatives, c-level executives;
• Acts like modern manager who leads by coaching, empowerment, and building strong teams.
   

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with the Steam trade system, skins market, or gaming experience (CS2, Dota2, Rust);
• Hands-on skills in Vue, Laravel or Gitlab CI;
• Experience setting up reliability practices (SLI/SLOs, incident management and post-mortems) or observability (metrics/logs/traces) from scratch;

• Domain experience in high-load e-commerce, Fintech, or iGaming projects.

   

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 

Send them as soon as possible! 🚀

• Develop and maintain mobile app responsive, high-performance user interfaces using React Native and JavaScript.
• Build reusable components and front-end libraries for future use.
• Translate UI/UX designs and wireframes into high-quality, pixel-perfect React code.
• Manage state and data flow using tools such as Redux, Context API, Zustand, or Recoil.
• Ensure applications are optimized for performance and scalability, with efficient rendering and minimal load times.
• Integrate RESTful APIs or GraphQL endpoints for dynamic, data-driven interfaces.
• Implement client-side routing with React Router or similar libraries.
• Maintain cross-browser and cross-device compatibility for all UI components.
• Follow component-driven development principles to ensure modularity and maintainability.

An international product company — a leader in the live-streaming industry — is looking for a Video / WebRTC Engineer in Warsaw.

The platform has over 450 million users and enables content creators worldwide to monetize their talents through live streaming. The team consists of 350+ professionals globally.

They offer:

• Stock options
• Medical insurance (100% for employees and 75% for family members)
• Office lunches
• Parking
• Multisport card

Requirements:

• Experience with WebRTC
• Experience with C++ or Rust

Location: Warsaw (office-based).

About us

At Octy, we’re dedicated to transforming startup ideas into successful businesses. With 8 years of experience, we’ve launched over 35 apps, raised more than $5M for our clients, and built two startups of our own. Our remote team of experts is here to develop, launch, and scale startups with tailored solutions across backend, frontend, and DevOps.

In addition to the base salary, there is a 10% commission per deal.

Required skills:

• Experience with LinkedIn, LinkedIn Sales Navigator, HubSpot and Twitter
• Excellent sales and negotiation skills, with a track record of meeting and exceeding sales targets.
• Knowledge of the IT market, industry trends, and competitor analysis.
• Outstanding communication and interpersonal skills to build strong relationships with clients and team members.
•  Strong problem-solving skills and the ability to present and pitch IT products effectively.
• Experience in IT and digital advertising
• Experience in data analysis and reporting
• Proven management experience or demonstrated willingness and ability to learn the basics of management
• Understanding software development lifecycle

Responsibilities:

• Develop and implement effective sales strategies to promote and sell IT products and services.
• Conduct product presentations and demonstrations to showcase the value and benefits of IT solutions.
• Manage the entire sales cycle, from initial contact to contract negotiations and deal closure.
• Stay updated with the latest IT industry trends, advancements, and product offerings to position the company as an industry leader.
• Monitor and analyze sales metrics and performance, implementing strategies to enhance sales effectiveness.

We offer:

• Young and friendly team
• Competitive salary
• Fully remote work
• Flexible schedule
• 4 calendar weeks of paid vacation
• 10 days of paid sick leave
• Corporate events and team buildings
• Corporate-funded training 

• Paid expos and conferences (online or offline)

   

Hiring process:

• HR interview (about 25 minutes)
• General interview (up to 1 hour)

Good luck! See you in our team!

Octy

We are looking for a Middle Frontend Developer with strong implementation skills and clear ownership of features. You will be responsible for delivering high-quality UI components while continuously growing your architectural understanding. The role involves active use of modern frontend practices, attention to detail, and product-oriented thinking.

Core Profile

• Experience: 3–6+ years frontend development on production web applications
• Education: BS in Computer Science, Software Engineering, or equivalent practical experience
   

Technology Stack (2025/2026)

• Languages: Solid JavaScript, practical TypeScript experience (strongly preferred)
• Frameworks: Proficiency in React 18+/19 (hooks, context, basic Server Components awareness); Vue 3 or Angular 17+ acceptable
• Meta-frameworks: Experience with Next.js (App Router), Remix, or similar; understanding of SSR/SSG concepts
• Build tools: Vite (preferred), Webpack; ESLint/Biome for linting; familiarity with modern bundling
• Testing: Vitest or Jest for unit tests, Testing Library, basic Playwright/Cypress E2E experience
• Styling: Tailwind CSS, modern CSS (Flexbox, Grid, responsive design), component libraries (shadcn/ui, MUI, etc.)
• APIs & state: REST/GraphQL integration, authentication flows, TanStack Query or similar data-fetching libraries
• Accessibility: Semantic HTML, ARIA basics, WCAG 2.2 awareness, keyboard navigation
   

Responsibilities

• Deliver end-to-end features: requirements analysis, UX discussions, implementation, testing, and production monitoring
• Write clean, maintainable, well-tested code; participate actively in code reviews
• Collaborate with designers and backend engineers for seamless integration and high-quality UX
• Own specific codebase areas: fix bugs, refactor, and improve performance and accessibility
• Use AI coding assistants (GitHub Copilot, Cursor) effectively to accelerate development
   

Growth & State-of-the-Art Expectations

• Learn advanced React patterns (Server Components, Suspense, streaming), performance optimization, and comprehensive testing strategies
• Contribute to technical design discussions; provide input on architecture and tooling under team lead guidance
• Develop product mindset: understand user flows, track feature metrics, suggest UX improvements
• Stay current with modern frontend evolution: Core Web Vitals, accessibility standards (EAA compliance), emerging APIs
   

Nice to Have

• Storybook experience
• Animation libraries (Framer Motion, GSAP)
• Monorepo exposure (Nx, Turborepo)
• Basic backend understanding (Node.js, APIs)
• CI/CD familiarity
• Open-source contributions

Description

Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

This position collaborates with a geographically diverse team to develop, deliver, and maintain systems for digital subscription and transactional products across the Customer’ SVOD portfolio.

Requirements

– 1+ years of intermediate to advanced SQL

– 1+ years of python development (intermediate level is fine: Pandas, Numpy, boto3, seaborn, requests, unittest)

– Experience building ETLs

– Experience with data tools (ex.: Airflow, Grafana, AWS Glue, AWS Athena)

– Excellent understanding of database design

– Cloud expereince (AWS S3, Lambda, or alternatives)

– Agile SDLC knowledge
– Detail oriented
– Data-focused
– Strong verbal/written communication and data presentation skills, including an ability to effectively communicate with both business and technical teams
– An ability and interest in working in a fast-paced and rapidly changing environment
– Be self-driven and show ability to deliver on ambiguous projects with incomplete or dirty data

Would be a plus:
– Understanding of basic SVOD store purchase workflows
– Background in supporting data scientists in conducting data analysis / modelling to support business decision making

– Experience in supervising subordinate staff

Job responsibilities

– Data analysis, auditing, statistical analysis
– ETL buildouts for data reconciliation
– Creation of automatically-running audit tools
– Interactive log auditing to look for potential data problems
– Help in troubleshooting customer support team cases
– Troubleshooting and analyzing subscriber reporting issues:
– Answer management questions related to subscriber count trends
– App purchase workflow issues
– Audit/reconcile store subscriptions vs userdb

Description

Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

This position collaborates with a geographically diverse team to develop, deliver, and maintain systems for digital subscription and transactional products across the Customer’ SVOD portfolio.

Requirements

– 3+ years of intermediate to advanced SQL

– 3+ years of python development (intermediate level is fine: Pandas, Numpy, boto3, seaborn, requests, unittest)

– Experience building ETLs

– Experience with data tools (ex.: Airflow, Grafana, AWS Glue, AWS Athena)

– Excellent understanding of database design

– Cloud expereince (AWS S3, Lambda, or alternatives)

– Agile SDLC knowledge
– Detail oriented
– Data-focused
– Strong verbal/written communication and data presentation skills, including an ability to effectively communicate with both business and technical teams
– An ability and interest in working in a fast-paced and rapidly changing environment
– Be self-driven and show ability to deliver on ambiguous projects with incomplete or dirty data

Would be a plus:
– Understanding of basic SVOD store purchase workflows
– Background in supporting data scientists in conducting data analysis / modelling to support business decision making

– Experience in supervising subordinate staff

Job responsibilities

– Data analysis, auditing, statistical analysis
– ETL buildouts for data reconciliation
– Creation of automatically-running audit tools
– Interactive log auditing to look for potential data problems
– Help in troubleshooting customer support team cases
– Troubleshooting and analyzing subscriber reporting issues:
      Answer management questions related to subscriber count trends
      App purchase workflow issues
      Audit/reconcile store subscriptions vs userdb

About Bitmedia Labs
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 130+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games, and NFT products.

We are currently looking for an experienced engineer to join our R&D project, contributing to cutting-edge development and innovation within the company.

Responsibilities:
 

• Develop scalable marketplace platforms and backend systems from scratch with deep AI/LLM integration
• Lead backend development using Node.js and TypeScript, implementing RESTful APIs, microservices, and background workers
• Build and integrate RAG (Retrieval-Augmented Generation) solutions with vector databases for intelligent search and recommendations
• Create AI agents and autonomous systems using LangChain/LangGraph frameworks
• Write Python code when needed for AI/ML integrations, data processing pipelines, and LLM agent implementations
• Develop frontend solutions and MVPs when required, implementing UI components and user interfaces
• Integrate and manage databases (SQL and NoSQL), implement caching strategies, and optimize query performance
• Mentor and guide junior and mid-level developers through code reviews, pair programming, and technical discussions
  
   

Required Qualifications:
 

• 4+ years of professional Node.js development experience and 3+ years with TypeScript
• Expert-level knowledge of JavaScript fundamentals (event loops, closures, promises, async/await) and asynchronous programming patterns
• Deep understanding of Node.js frameworks (Express.js, NestJS, Fastify) and architectural patterns
• Strong experience with SQL (PostgreSQL, MySQL) or NoSQL databases (MongoDB, Redis)
• Strong understanding of system design principles, design patterns, and software architecture best practices
• Practical experience building AI agents beyond ChatGPT usage - demonstrated through pet projects or production work
• Willingness and ability to learn and write Python code when needed for AI/ML integration
• Working knowledge of front-end fundamentals (HTML5, CSS3, JavaScript) and ability to implement UI solutions when required
• Strong strategic thinking with ability to align technical solutions with business objectives
• Proven technical leadership and mentoring experience with ability to guide and develop team members
• Knowledge of Docker containerization, CI/CD pipelines (GitHub Actions, GitLab CI), and DevOps practices
   

Preferred Qualifications:
 

• Working knowledge of AI frameworks (LangChain, LangGraph) for building autonomous agents and RAG applications
• Experience with vector databases (Pinecone, Weaviate, Qdrant, ChromaDB) and embeddings implementation
• Familiarity with at least one modern front-end framework (React, Vue.js, Angular)
• Experience with cloud platforms (AWS, GCP, Azure) for application deployment and AI/ML services
• Familiarity with observability tools (DataDog, New Relic, ELK stack) and monitoring practices
   

Hiring process: 
 

• Intro call with a Recruiter - Technical Interview with the Hiring team - Final Interview with the CEO - Сollection of recommendations - Offer.
   

We offer:

• Flexible work environment - you can work remotely;
• The 8-hour working day with a flexible schedule;
• Competitive salary based on your experience;
• Regular performance review and annual salary review;
• Paid sick leaves, vacation, and holidays;
• Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
• Ambitious team with transparent communication and a friendly atmosphere, no micromanagement;
• Apple equipment;
• Memorable gifts for holidays.

The future belongs to gamedev. AlphaNova - game development company is looking for a Game Desinger for project collaboration. Do you love games as much as we do? We are sure that it is you who will be able to strengthen our team. Together we will make the best product.

Requirements

• At least 2 years experience as a game designer.
• Experience working on released projects  (mobile games).
• Must: experience with puzzle game and hybrid-casual game
• Basic skills in working with Unity for configuring game design parameters and balancing gameplay.
• Understanding of game development processes and project life cycles.
• Experience in creating and balancing game mechanics.
• Ability to write technical documentation and specifications.
• Experience with prototyping and level design tools.

Responsibilities

• Writing and maintaining GDD (Game Design Document).
• Participating in storyline development.
• Collaborating with development, art, and QA teams.
• Design, prototype, implement, and fine-tune new features.
• Support and develop existing features.

We offer:

• Competitive rate.
• Work with international products.
• Work format - remote.
• Salary, tied to the dollar exchange rate.
• Career growth that you can influence by showing the right results, as we are constantly expanding.

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

What we expect from the candidate:

- Experience in building responsive user interfaces and designs using HTML/CSS.
- Solid knowledge of JavaScript and React/Next.js.
- Understanding of the latest trends and best practices in front-end development.
- Ability to use dev tools, debugger and package managers (npm, yarn).
- Basic understanding of REST principles.
- Experience with Git.
- Knowledge of how to effectively use GitHub during teamwork.

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

Description

We have an exciting opportunity for an experienced and passionate Python developer to join our growing technology team, focusing on building technology products for some of the world’s leading media agencies. The successful candidate will work alongside developers and other members of the scrum teams.

About the division:

Our client is a part of global data products and technology company. Where they are on a mission to transform marketing by building the fastest, most connected data platform that bridges marketing strategy to scaled activation.

They work with various agencies and clients to transform the value of data by bringing together technology, data and analytics capabilities. They deliver it through their own AI-enabled media and data platform for the next era of advertising.

They are endlessly curious. Team of thinkers, builders, creators and problem solvers are over 1,000 strong, across 20 markets around the world.

Requirements

• 5+ years of web development experience
• Strong knowledge of Python
• Strong OOP knowledge
• Experienced in REST API
• Good understanding of complex web services
• Hands-on experience in using Docker and GoogleCloud will be a plus
• Intermediate English is a must

Job responsibilities

• Developing new modules and features
• Fixing defects
• Writing unit tests
• Performing code review
• Testing the code on all levels (unit, integration, system, e2e)
• Take part in calls with customer

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

What we expect from the candidate:

•Solid understanding and ability to the practical application of HTML/CSS, JavaScript and TypeScript. 

•Proofed experience in Node.js with Express.js and Nest.js frameworks.

 •Knowledge of MySQL, PostgreSQL, MongoDB and Redis.

•Deep knowledge and understanding of networking - REST API standards, HTTP/HTTPS methods. 

•Solid understanding of React/Next.js. 

•Experience with Git. 

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

We are looking for a talented Trainee Node.js developer to join our team and develop innovative projects using JavaScript, Node.js, and different databases.

Ideally, you need to have a passion for programming, great soft skills, and good English.

It is a full-time position in our Lviv office.

Requirements:

- Solid understanding of Node.js

- Proficiency with JavaScript

- Working with SQL/NoSQL databases: Redis, MongoDB, and MSSQL

- Knowledge of OOP

- English level: Intermediate+ (written, spoken)

- Desire to work and study new technologies, approaches, and best practices

- Attentive to details

Responsibilities:

- Write clean and maintainable code using Node.js

- Testing modules and integration
- Development of the server part of the application

- Implement back-end functionality according to requirements

- Staying current on new technologies and best practices

- Communicate with the customer and team members

We offer:

- IT Club membership

- 18 days of vacation + 8 days of paid state holidays

- Health insurance

- Compensation for: health insurance, educational courses, certificates and sport activities

- Mentorship program

- Reading club
- Cozy and pet-friendly office

- Weekly sweets & fruits office days

▪️ Office relax zone with PS4, VR, table games, table tennis, aero hockey, mini football table, and gymnastic ladder.

We are looking for a team player!

Are you interested? We would be glad to receive your CV.